Riyad us-Saliheen

'Ali bin Abu Talib (May Allah be pleased with him) reported: I heard the Messenger of Allah (ﷺ) saying, "When a Muslim visits a sick Muslim at dawn, seventy thousand angels keep on praying for him till dusk. If he visits him in the evening, seventy thousand angels keep on praying for him till the morning; and he will have (his share of) reaped fruits in Jannah."

Ibn 'Abbas (May Allah be pleased with them) reported: The Prophet (ﷺ) said, "He who visits a sick person who is not on the point of death and supplicates seven times: As'alullahal-'Azima Rabbal-'Arshil-'Azimi, an yashfiyaka (I beseech Allah the Great, the Rubb of the Great Throne, to heal you), Allah will certainly heal him from that sickness."

Abu Sa'id Al-Khudri and Abu Hurairah (May Allah be pleased with them) reported: The Messenger of Allah (ﷺ) said, "If a person says: 'La ilaha illallahu wallahu Akbar (There is no true god except Allah and Allah is Greatest)', his Rubb responds to him and affirms: '(Yes!) There is no true god except I, and I am the Greatest.' When he says: 'La ilaha illallahu Wahdahu la sharika Lahu (There is no true god except Allah, the One, He has no partner).' Allah (SWT) affirms: '(Yes!) There is no true god except I. I have no partner.' When he says: 'La ilaha illallahu Lahul mulku wa Lahul-hamdu (the sovereignty belongs to Him and all the praise is due to Him).' He (SWT) affirms: '(Yes!) There is no true god except I, Mine is the praise and to Me belongs the sovereignty.' When he says: 'La ilaha illallahu wa la hawla wa la quwwata illa Billah (There is no true god except Allah, and there is no might and power but with Allah).' He (SWT) affirms: '(Yes!) There is no true god except I, and there is no might and power but with Me."' The Messenger of Allah (ﷺ) added, "He who recites this during his illness and dies, will not be touched by the Fire (Hell)."

Abu Musa Al-Ash'ari (May Allah be pleased with him) reported: The Messenger of Allah (ﷺ) said, "When a man's child dies, Allah, the Exalted, asks His angels, 'Have you taken out the life of the child of My slave?' and they reply in the affirmative. He (SWT) then asks, 'Have you taken the fruit of his heart?' and they reply in the affirmative. Thereupon He asks, 'What did my slave say?' They say: 'He praised You and said: Inna lillahi wa inna ilaihi raji'un (We belong to Allah and to Him we shall return).' Allah says: 'Build a house for my slave in Jannah and name it Baitul-Hamd (the House of Praise)."'

Marthad bin 'Abdullah Al-Yazni reported: When Malik bin Hubairah (May Allah be pleased with him) offered a funeral prayer and found a small number of participants, he would divide them into three rows and would say that the Messenger of Allah (ﷺ) said, "If three rows of men offer funeral prayer over anyone, his entry into Jannah will become certain."

Abu Hurairah (May Allah be pleased with him) reported: The Prophet (ﷺ) said, "The soul of the deceased believer remains pending on account of the debt till it (the debt) is repayed."